
Howard W. McGaw (inventor of the vacuum-assisted closure system)
Howard W. McGaw was a pioneering medical researcher credited with developing the vacuum-assisted closure (VAC) system. This innovative technique uses controlled negative pressure (suction) to promote faster healing of difficult wounds. The VAC system involves placing a special foam dressing into the wound, covering it with a seal, and attaching a vacuum pump. The suction removes excess fluid, reduces swelling, increases blood flow, and encourages tissue growth. This method has become essential in modern wound care, especially for severe, slow-healing, or chronic wounds, improving recovery times and outcomes for patients.